Harvey Tool 76475-C3 Square End Mill 1.9mm 4 Flute Carbide

Product Description

The HARVEY TOOL 76475-C3 is a solid carbide square end mill designed for precision milling in ferrous and hard materials. With a 1.9 mm (0.0750 inch) cutting diameter and a 0.225-inch length of cut, this four-flute tool delivers clean, accurate results in tight-tolerance applications. The AlTiN coating extends tool life in high-heat cutting environments by improving hardness and oxidation resistance. The extended reach design, with a 0.5-inch reach length, allows access to features that standard-length end mills cannot reach. Machinists and tool-and-die professionals working in CNC milling operations will find this tool suited for slot milling, profiling, and detail work at small diameters.

This end mill is intended for use in CNC machining centers and manual mills where small-diameter, high-precision cutting is required. The 30-degree helix angle promotes smooth chip evacuation and reduces cutting forces in both roughing and finishing passes. The right-hand cutting and right-hand flute direction make it compatible with standard spindle configurations. It is well suited for mold and die work, medical component machining, and precision part production where a 1/8-inch shank is the required toolholder interface.

Key Features

• 1.9 mm (0.0750 inch) cutting diameter for fine-detail and small-feature milling
• AlTiN coating provides elevated hardness and heat resistance for extended tool life in ferrous materials
• Four-flute geometry balances material removal rate with surface finish quality
• Extended reach with 0.5-inch reach length for access to recessed features
• 30-degree helix angle promotes efficient chip evacuation and reduced cutting forces
• Centercutting capability allows plunge entry into workpiece material

Compatibility

Designed for use with 1/8-inch diameter collets and toolholders in CNC machining centers and manual milling machines configured for right-hand cutting tools.

Installation Notes

Installation should be performed by a qualified machinist or CNC setup technician. Ensure the machine spindle is fully stopped and the tool changer or collet is de-energized before inserting or removing the end mill. Secure the shank to the full recommended engagement depth in the collet or toolholder to prevent pullout under cutting loads. At small diameters, verify runout with a dial indicator before beginning a production run, as even minor misalignment accelerates tool wear.